def AddDictionary(s):
    i = 0
    result = {}
    for c in s:
        result[c] = i
        if result.has_key(c):
            i += 1
    return result

def theMostRepeated(s):
    if len(s) == 0:
        return "The list is empty"
    else:
        keys = AddDictionary(s).keys()
        mx = keys[0]
        for key in keys:
            if AddDictionary(s)[key] > AddDictionary(s)[mx]: #Al comparar las keys no se comparan los numeros sino los valores a los que se refieren
                mx = key
        return mx